hostage/src/de/tudarmstadt/informatik/hostage/ui/ViewLogTable.java

package de.tudarmstadt.informatik.hostage.ui;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.Toast;
import de.tudarmstadt.informatik.hostage.R;
import de.tudarmstadt.informatik.hostage.logging.DatabaseHandler;
import de.tudarmstadt.informatik.hostage.logging.Record;
import de.tudarmstadt.informatik.hostage.logging.Record.TYPE;

/**
 * Creates a simple log view. Shows the Information for every attack. The format ist defined in {@link Record#toString(int)}.
 * @author Lars Pandikow
 *
 */
public class ViewLogTable extends Activity{
	DatabaseHandler dbh;
	
	private ArrayList<String> selectedProtocols;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		this.selectedProtocols = new ArrayList<String>();
		
		for (String protocol : this.getResources().getStringArray( R.array.protocols)){
	        this.selectedProtocols.add(protocol);
		}
		
		dbh = new DatabaseHandler(getBaseContext());
		setContentView(R.layout.activity_loglist);
//		StringBuffer log = new StringBuffer();
//		//Create a log entry for every attack in the Database
//		for(Record record: dbh.getAllReceivedRecordsOfEachAttack()) {
//			log.append(record.toString(0));
//		}
		
//		ScrollView scroll = new ScrollView(this);
//		TextView text = new TextView(getApplicationContext());
//		text.setText(log);
//		text.setTextAppearance(this, android.R.style.TextAppearance_Medium);
//		scroll.addView(text);
		this.addRecordToDB();
		
		populateListViewFromDB();
		registerListClickCallback();
	}
	

	private void addRecordToDB(){
		Record record = new Record();
		record.setBSSID("BSSID wwwww");
		record.setSSID("SSID wowy");
		record.setTimestamp(0);
		record.setProtocol("HTTP");
		try {
			InetAddress localIP = InetAddress.getByAddress("Digga",new byte[]{127, 0, 0, 1});   //.getByName("192.168.2.1");
			record.setLocalIP(localIP);
			record.setRemoteIP(InetAddress.getByAddress("Digga",new byte[]{127, 1, 1, 1}));
			record.setType(TYPE.SEND);
		} catch (UnknownHostException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		dbh.addRecord(record);
	}


	private void populateListViewFromDB() {
		
		ListView mylist = (ListView) findViewById(R.id.loglistview);
	    
		ArrayList<HashMap<String, String>> Items = new ArrayList<HashMap<String, String>>();

		ArrayList<Record> data = dbh.getAllRecords();       

	        for (Record val : data) {
	        	String protocol = val.getProtocol();
	    		if (this.selectedProtocols.contains(protocol)){
		            HashMap<String, String> map = new HashMap<String, String>();
		            map.put(this.getString(R.string.RecordBSSID), val.getBSSID() );
		            map.put(this.getString(R.string.RecordSSID), val.getSSID());
		            map.put(this.getString(R.string.RecordProtocol), val.getProtocol());
		            map.put(this.getString(R.string.RecordTimestamp), this.getDateAsString(val.getTimestamp()));
		            Items.add(map);  
	    		}
	        }
	        
	     // Adding Items to ListView
	        String keys[] = new String[] { this.getString(R.string.RecordBSSID), this.getString(R.string.RecordSSID), this.getString(R.string.RecordProtocol), this.getString(R.string.RecordTimestamp)};
	        int ids[] = new int[] {R.id.RecordTextFieldBSSID, R.id.RecordTextFieldSSID, R.id.RecordTextFieldProtocol, R.id.RecordTextFieldTimestamp };
	        
	        ListAdapter adapter = new SimpleAdapter(this, Items, R.layout.loglist_row, keys, ids);

	        mylist.setAdapter(adapter);

	        
	}
	
	
	@SuppressLint("SimpleDateFormat")
	private String getDateAsString(long timeStamp){

	    try{
	        DateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
	        Date netDate = (new Date(timeStamp));
	        return sdf.format(netDate);
	    }
	    catch(Exception ex){
	        return "xx";
	    }
	} 
	
	
	private void registerListClickCallback() {
		ListView mylist = (ListView) findViewById(R.id.loglistview);
		
		mylist.setOnItemClickListener(new AdapterView.OnItemClickListener() {
			public void onItemClick(AdapterView<?> parent, View viewClicked, int position,
					long idInDB) {
				DatabaseHandler dbh = new DatabaseHandler(getBaseContext());
				Record rec = dbh.getRecord((int) idInDB);
				String message = createInformationStringFromRecord(rec);
				Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG).show();
			}
			
			private String createInformationStringFromRecord(Record rec){
				String message = "id: " + rec.getId() + "\n" +
								"attack_id: " + rec.getAttack_id() +"\n" +
								"protocol: " + rec.getProtocol() +"\n" +
								"type: " + rec.getType() + "\n" +
								"externalIP: " + rec.getExternalIP() +"\n" +
								"localIP: " + rec.getLocalIP() +"\n" +
								"local port: " + rec.getLocalPort() +"\n" +
								"remoteIP: " + rec.getRemoteIP() +"\n" +
								"BSSID: " + rec.getBSSID() + "\n" +
								"SSID: " + rec.getSSID() +"\n" +
								"latitude: " + rec.getLatitude() +"\n" +
								"longitude: " + rec.getLongitude() + "\n" +
								"accuracy: " + rec.getAccuracy() +"\n" +
								"packet: " + rec.getPacket() + "\n" +
								getDateAsString(rec.getTimestamp()) +
								"";
				return message;
			}
			
			@SuppressLint("SimpleDateFormat")
			private String getDateAsString(long timeStamp){

			    try{
			        DateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
			        Date netDate = (new Date(timeStamp));
			        return sdf.format(netDate);
			    }
			    catch(Exception ex){
			        return "xx";
			    }
			} 
			
		});
	}
	
	
    @Override
    public boolean onCreateOptionsMenu(Menu menu)
    {
        super.onCreateOptionsMenu(menu);
        
		for (String protocol : this.getResources().getStringArray( R.array.protocols)){
	        MenuItem item = menu.add(protocol);
	        item.setCheckable(true);
	        boolean isChecked = this.selectedProtocols.contains(item.getTitle());
	        item.setChecked(isChecked);
		}
    	
//    	MenuInflater inflater = getMenuInflater();
//        inflater.inflate(R.menu.listview_detail_menu, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        boolean isChecked = this.selectedProtocols.contains(item.getTitle());

		if (isChecked){
           this.selectedProtocols.remove(item.getTitle());
		} else {
	       this.selectedProtocols.add(item.getTitle().toString());
		}
        item.setChecked(!isChecked);
        
        this.populateListViewFromDB();
        
		return super.onOptionsItemSelected(item);
    }
    
    private void saveInSharedPreferences(String key, boolean value){
    	//--SAVE Data
    	SharedPreferences preferences =  this.getSharedPreferences();
    	SharedPreferences.Editor editor = preferences.edit();
    	editor.putBoolean(key, value);
    	editor.commit();
    }
    
    private boolean getBooleanInSharedPreferences(String key){
    	SharedPreferences preferences =  this.getSharedPreferences();
    	return preferences.getBoolean(key, true);
    }
    
    private SharedPreferences getSharedPreferences(){
    	return  this.getSharedPreferences("HostagePreferences", Context.MODE_PRIVATE);
    }

}